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[PULL,01/13] qemu-nbd: Fix a memleak in qemu_nbd_client_list()

Message ID 20210121023657.1186241-2-eblake@redhat.com (mailing list archive)
State New, archived
Headers show
Series [PULL,01/13] qemu-nbd: Fix a memleak in qemu_nbd_client_list() | expand

Commit Message

Eric Blake Jan. 21, 2021, 2:36 a.m. UTC
From: Alex Chen <alex.chen@huawei.com>

When the qio_channel_socket_connect_sync() fails
we should goto 'out' label to free the 'sioc' instead of return.

Reported-by: Euler Robot <euler.robot@huawei.com>
Signed-off-by: Alex Chen <alex.chen@huawei.com>
Message-Id: <20201130123651.17543-1-alex.chen@huawei.com>
Reviewed-by: Alberto Garcia <berto@igalia.com>
Signed-off-by: Eric Blake <eblake@redhat.com>
 qemu-nbd.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
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diff --git a/qemu-nbd.c b/qemu-nbd.c
index a7075c5419d7..47587a709e6b 100644
--- a/qemu-nbd.c
+++ b/qemu-nbd.c
@@ -181,7 +181,7 @@  static int qemu_nbd_client_list(SocketAddress *saddr, QCryptoTLSCreds *tls,
     sioc = qio_channel_socket_new();
     if (qio_channel_socket_connect_sync(sioc, saddr, &err) < 0) {
-        return EXIT_FAILURE;
+        goto out;
     rc = nbd_receive_export_list(QIO_CHANNEL(sioc), tls, hostname, &list,